[Qt-interest] Table header text

[Malyushytsky, Alex]

Try use new to a allocate QTableWidgetItem(), so it is not destroyed when goes out of scope,
something like this:

QTableWidgetItem* column = new QTableWidgetItem();
column->setText("Header");
tableWidget.setHorizontalHeaderItem(0, column);

Regards,
    Alex

-----Original Message-----
From: qt-interest-bounces at trolltech.com [mailto:qt-interest-bounces at trolltech.com] On Behalf Of Anatoly Burakov
Sent: Monday, May 18, 2009 1:22 PM
To: qt-interest at trolltech.com
Subject: [Qt-interest] Table header text

Hello everyone!

I'm kinda new to QT4 (and not at all an experienced programmer) and i
got a question.

I am writing a program with MDI. An MDI window gets open after a menubar
item was clicked. The QMdiSubWindow has a QTableWidget as a central
widget. Basically, i am trying to change column headers' text. It works
fine if i do like this:

QStringList headerList;
headerList << "Header";

tableWidget.setHorizontalHeaderLabels(headerList);


but if i create each column header individually - it does not change
header labels:

tableWidget.setColumnCount(1);

tableWidget.setRowCount(0);

QTableWidgetItem column;

column.setText("Header");

tableWidget.setHorizontalHeaderItem(0, &column);


I would be grateful for any help. I use Qt Creator 1.1.0 (QT version 4.5.1).

Thank you,
Anatoly
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